<template>
	<view class="theme-item">
		<navigator :url="`/pages/classlist/classlist?id=`+item._id + `&name=` + item.name" class="box" v-if="!isMore">
			<image class="pic" :src="item.picurl" mode="aspectFill"></image>
			<view class="mask">
				{{item.name}}
			</view>
			<view class="tab" v-if="compareTimestamp(item.updateTime)">
				{{compareTimestamp(item.updateTime)}}前更新
			</view>
		</navigator>
		<navigator url="/pages/classify/classify" open-type="reLaunch" class="box more" v-if="isMore">
			<image class="pic" src="../../common/images/more.jpg" mode="aspectFill"></image>
			<view class="mask">
				<uni-icons type="more-filled" size="34" color="#fff"></uni-icons>
				<text class="text">更多</text>
			</view>
		</navigator>
	</view>
</template>

<script setup>
import { compareTimestamp } from '@/utils/common.js'
defineProps({
	isMore: {
		type: Boolean,
		default: false
	},
	item: {
		type: Object,
		default: {
			picurl: '../../common/images/more.jpg',
			name: '默认名称',
			updateTime: Date.now()
		}
	}
})
</script>

<style lang="scss" scoped>
.theme-item {
	.box {
		height: 340rpx;
		border-radius: 10rpx;
		overflow: hidden;
		position: relative;
		.pic {
			width: 100%;
			height: 100%;
		}
		.mask {
			width: 100%;
			height: 70rpx;
			position: absolute;
			bottom: 0;
			left: 0;
			background-color: rgba(0, 0, 0, 0.2);
			color: #fff;
			display: flex;
			justify-content: center;
			align-items: center;
			// 磨砂效果
			backdrop-filter: blur(20rpx);
			font-weight: 600;
			font-size: 30rpx;
		}
		.tab {
			position: absolute;
			top: 0;
			left: 0;
			background-color: rgba(250, 129, 90, 0.7);
			// 磨砂效果
			backdrop-filter: blur(20rpx);
			font-size: 22rpx;
			color: #fff;
			padding: 6rpx 10rpx;
			border-radius: 0 0 20rpx 0;
			transform: scale(0.8);
			transform-origin: left top;
		}
	}
	.box.more {
		.mask {
			width: 100%;
			height: 100%;
			flex-direction: column;
			.text {
				font-size: 28rpx;
			}
		}
	}
}
</style>